{"id":"abe85b48-cd4a-42f6-b2ea-b41bf967340e","created_at":"2025-09-04T17:43:26.761Z","updated_at":"2026-01-20T21:20:35.694Z","owner_id":"490027df-40d3-4288-baec-07e29f7dd085","location_id":"6354f01a-842e-400c-8de8-f0f783079cb1","dataset_id":"b1189ca2-c55d-44eb-a716-d22c1db254cc","form_id":"6f469672-9367-46ab-bf16-25ef6445a46d","observed_at":"2021-08-27T21:21:20.429Z","observed_at_local":"2021-08-27T17:21:20-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 180μS/cm is outside the expected range of 192.21-227.79μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","chlorine","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/171466","readings":[{"id":"b374c3c0-d5f9-45fa-bc80-76eafc06ef65","created_at":"2025-09-04T17:43:26.843Z","updated_at":"2025-09-04T17:43:26.843Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"f8699140-f51d-414a-bad1-bef25737aa8f","created_at":"2025-09-04T17:43:26.858Z","updated_at":"2025-09-04T17:43:26.858Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"5a9ad3c7-cffd-4757-9f76-6dafc57673a9","created_at":"2025-09-04T17:43:26.870Z","updated_at":"2025-09-04T17:43:26.870Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"fb2bddc5-277b-4bb3-b160-3a7ce1763dc0","created_at":"2025-09-04T17:43:26.881Z","updated_at":"2025-09-04T17:43:26.881Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"f5139bc8-26e4-4080-91b7-b08d0179ba47","created_at":"2025-09-04T17:43:26.897Z","updated_at":"2025-09-04T17:43:26.897Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"1f467fd6-e32d-4ba5-97de-06822b1aae7f","created_at":"2025-09-04T17:43:26.913Z","updated_at":"2025-09-04T17:43:26.913Z","parameter":"water_depth","unit":"m","value":"0.78","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"2c23649b-2661-4e8a-af2d-93a0c05dc30c","created_at":"2025-09-04T17:43:26.925Z","updated_at":"2025-09-04T17:43:26.925Z","parameter":"conductivity","unit":"us_cm","value":"180","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"1dfae433-41eb-4db9-aeca-43ebb874c1e2","created_at":"2025-09-04T17:43:26.956Z","updated_at":"2025-09-04T17:43:26.956Z","parameter":"air_temperature","unit":"deg_c","value":"24","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"4b34b89d-bac3-4df1-a398-fa5ed3cb7117","created_at":"2025-09-04T17:43:26.967Z","updated_at":"2025-09-04T17:43:26.967Z","parameter":"water_temperature","unit":"deg_c","value":"26.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}